13591479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7662921

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 409, 583, 627, 1007, 1227, 1749, 3021, 4499, 7771, 11077, 13497, 21677, 23313, 33231, 65031, 85481, 238447, 256443, 411863, 715341, 1235589, 4530493, 13591479]

約数ペア:

[(1, 13591479), (3, 4530493), (11, 1235589), (19, 715341), (33, 411863), (53, 256443), (57, 238447), (159, 85481), (209, 65031), (409, 33231), (583, 23313), (627, 21677), (1007, 13497), (1227, 11077), (1749, 7771), (3021, 4499)]